JPS60143005A - Antenna - Google Patents

Antenna

Info

Publication number
JPS60143005A
JPS60143005A JP24860783A JP24860783A JPS60143005A JP S60143005 A JPS60143005 A JP S60143005A JP 24860783 A JP24860783 A JP 24860783A JP 24860783 A JP24860783 A JP 24860783A JP S60143005 A JPS60143005 A JP S60143005A
Authority
JP
Japan
Prior art keywords
conductor
antenna element
pipe
shaped
center
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP24860783A
Other languages
Japanese (ja)
Inventor
Katsumi Naito
内藤　勝己
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SANTORON KOGYO KK
Original Assignee
SANTORON KOGYO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SANTORON KOGYO KK filed Critical SANTORON KOGYO KK
Priority to JP24860783A priority Critical patent/JPS60143005A/en
Priority to PCT/JP1984/000620 priority patent/WO1985003169A1/en
Publication of JPS60143005A publication Critical patent/JPS60143005A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors

Landscapes

  • Support Of Aerials (AREA)

Abstract

PURPOSE:To obtain an antenna used stably while withstanding a wind pressure by constituting a coaxial line supporting a twin conical form antenna element with a pipe form outer conductor and a rod form center conductor tensed vertically through the outer conductor. CONSTITUTION:The upper/lower conical antenna elements 1, 2 are connected via an insulation collar 18, the rod form center conductor 7 of a coaxial line is connected to a center conductor mounting base 5 of the element 1 and the pipe form outer conductor 6 is connected and fixed to a connector 23 of the base of the element 2. The lower end of the conductor 7 is connected by a connector pin 9 placed at the center of the connector 23 and a stopper ring 12 comprising the inner insulation collar 10 and a metallic ring 11 therearound is formed above the pin 9. The conductor 7 is penetrated into the hollow inside of the conductor 6 while the ring 12 is butted to the lower end of the conductor 6, the upper part of the conductor 6 is screwed to the base 3 of the element 1, the conductor 7 is tensed vertically, the conductor 7 is held at the inside of the conductor 6 so as to use the conductor 6 stably against a wind pressure or the like.

Description

【発明の詳細な説明】 本発明は空中線に係わり、更に詳しくは裁置画形のアン
テナエレメントを有する同軸形の空中線の膚造に関する
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to antennas, and more particularly to a coaxial antenna structure having a topographic antenna element.

周知の通り、上記の叩きル式の空中啄は広・計城アンテ
ナであると共に、周波数が数十パーセント以上変わって
も人力インピーダンスが安定している等１慮々の利点を
有している。As is well known, the above-mentioned taper-type aerial trumpet is a wide and well-measured antenna, and has certain advantages such as stable human impedance even if the frequency changes by several tens of percent or more.

しかしながら比較１７９　ｒＭいことや、卓鳴或用専イ
メ動局に用いられる場会が多く耐風圧性が要求される専
の為に、機岬的な強度や１吏用中に於けるＩｔ風的絶縁
の維持等屈Ａ的清度が要求される。However, it is difficult to compare 179 rM, and since it is often used as a dedicated image moving station for TV and requires wind pressure resistance, it has the strength of a machine and the wind resistance during one use. Isotropic cleanliness is required to maintain insulation.

時に双円錐形のアンテナエレメントをｌｕｔ的に支える
機能を戎す同軸線路の部分の強度が要求されると共に、
同軸琢路を４成する中心導体と外部導体の細鉱をしりか
りと維持ｒる必要があり、これらの点を解決して始めて
実用化できるらのである。At times, the strength of the coaxial line portion that functions to support the biconical antenna element is required, and
It is necessary to carefully maintain the fineness of the center conductor and outer conductor that make up the coaxial end, and practical use will only be possible if these points are resolved.

本ノロ明は上述の点に逓み成されたもので、その要旨と
する所は、２つの金属製の円錐形のアンテナエレメント
を絶縁カラーを介して上ドに配設し、同軸１ｉｌｉｌ路
の中心導体を上部の円錐形アンテナエレメントに接続す
ると共に外ｉ＠Ｓ　’４１４’を上部の円錐形アンテナ
エレメントにＭシ１：成る双円錐形の空中線に於いて、
上記外部導１本はパイプ状に形成されていて、上部円錐
形アンテナエレメントの基部内面に固定されていると共
に、上記中心４本は、ｆｙｉＭがコネクトビンに形成さ
れた棒状であって、その下端コネクトビンより、やや上
方には内側の絶縁カラーと、その回りの金属リングより
成るストッパーリングが形成され、そのストッパーリン
グをパイプ状外部導体のド端に衝合させた状頭で、パイ
プ状外部導体の中空内部に橿し、その上部を、上部円錐
形アンテナエレメントの基部に螺着することにより、欅
状中心導体を上下よりけん引してパ　゛イブ状外部導体
の中空内部に中・ひ保持し、且つ上記パイプ状外部導体
の下端には、饋状中心導本ド端のコネクトビンを中心に
据えてコネクターが接続されて成る空中線であって、そ
の目的とする所は、■双円錐形のアンテナエレメントを
実質的に支える同１１１１Ｉ線路を、パイプ状の外部導
体と、そのパイプ状外部導体内を通り上Ｆからけん引さ
れていることにより中心にしっかりと保持されている棒
状の中心導体によって４成することにより磯１ｉｉＩ的
強度が勝れ、風圧等を受けても安定して使用できる空中
線を提供するにあり、特に（リパイプ状外部導体の中心
に通された棒状の中心導体を、ｆ部に於いては１児絶縁
的にストッパーリングによってパイプ状外部導体に衝合
させ、上部に於いては上部円錐形アンテナエレメントの
基ｌ■に螺着して、上ドからけん引することにより、外
部導体の中空内部にしっかりと中心保持し、ｗＬ気絶縁
をしっかりと図った空中線を提供するにある。The present invention has been developed based on the above points, and its gist is that two metal conical antenna elements are arranged on the upper side through an insulating collar, and a coaxial 1ilil path is established. In a biconical antenna consisting of connecting the center conductor to the upper conical antenna element and connecting the outer i@S '414' to the upper conical antenna element,
The one outer conductor is formed into a pipe shape and is fixed to the inner surface of the base of the upper conical antenna element, and the four center leads are rod-shaped with fyiM formed in the connect bin, and the lower end thereof A stopper ring consisting of an inner insulating collar and a metal ring around it is formed slightly above the connect bin, and the stopper ring abuts against the end of the pipe-shaped outer conductor. By inserting a screw into the hollow interior of the conductor and screwing its upper part onto the base of the upper conical antenna element, the keychain-shaped center conductor can be pulled from above and below and held in the hollow interior of the pipe-shaped outer conductor. In addition, an antenna is connected to the lower end of the pipe-shaped external conductor with a connector centered on the connect bin at the end of the central conductor, and its purpose is to have a biconical shape. The same 1111I line, which substantially supports the antenna element of The purpose of the present invention is to provide an antenna that has superior strength and can be stably used even when subjected to wind pressure, etc. by forming a In the lower part, it is abutted against the pipe-shaped external conductor using a stopper ring, and in the upper part, it is screwed onto the base of the upper conical antenna element and pulled from the upper part. To provide an antenna whose center is firmly held in the hollow interior of an outer conductor and which is firmly insulated.

次に添１寸１．ｉＪ閣に縞いて本発明の実施例を詳述ｒ
る。Next, add 1 inch 1. Embodiments of the present invention will be described in detail in the iJ Cabinet.
Ru.

ｌは上部の円錐形のアンテナエレメントを示し、２１；
ｉＦ部の円錐形のアンテナエレメントを示している。上
記上部円錐形アンテナエレメント１の基ｊｔＢ　３には
、内周面にネジ部４が形成された中心専不取Ｉｔ本５が
ロー付等によって固定され、地方ｆ部円錐形アンテナエ
レメント２の１部にはパイプ状の外部導体６がロー寸等
によって固定されている。次いで７は上部にネジ８が刻
成されていると共にＦ都にコネクトビン９が取着され、
且つコネクトビン９のやや上方に内側の絶、縁カラーｌ
Ｏとその囲りの逮４４リング１１より成るストッパーリ
ング１２が取着された棒状の中心導体を示している。そ
して、これらの部材は次のように（４１寸けられている
。l indicates the upper conical antenna element, 21;
The conical antenna element of the iF section is shown. To the base 3 of the upper conical antenna element 1, a centrally-mounted base 5 having a threaded portion 4 formed on the inner circumferential surface is fixed by brazing or the like. A pipe-shaped external conductor 6 is fixed to the portion by a low dimension or the like. Next, 7 has a screw 8 carved on the top and a connect bin 9 attached to F.
In addition, there is an inner insulation and edge collar l slightly above the connect bin 9.
It shows a rod-shaped center conductor to which a stopper ring 12 consisting of an O and a ring 11 surrounding it is attached. These members are cut out by 41 dimensions as follows.

即ちパイプ状の外部導体６のＦ都に径成樹ａｄ〕週のネ
ックカバー１３と、Ｎ型コネクタ１４と、ワッシャー１
５と、バッキング１６とマウントリング１７を通すと共
に、上記の内マウントリング１７を図示せざるビスにて
止める。次いで画状の中心導体７をパイプ状の外部導体
６の下端側から挿入し、上部のネジ８が、下部円繊形ア
ンテナエレメント２の基部に螺着されている絶縁カラー
１８内を貫通して上方に臨むまで通す。次に上部円錐形
アンテナエレメント１の基部に取着されている取付座５
のネジ部４を、中心導体７の上部ネジ部８に螺着し、締
める。締めると棒状の中心導体７が図に於いて序々に上
方に移動し、中心導体７に設けられているストッパーリ
ング１２がパイプ状外部導体６の下端ｉ９に伽会するに
至る。この状ｒ９で、取付体５の周面からロックネジｍ
を締め付は中心導体７を固定する。この　。That is, the pipe-shaped outer conductor 6 has a neck cover 13, an N-type connector 14, and a washer 1.
5, the backing 16 and the mount ring 17, and fix the inner mount ring 17 with screws (not shown). Next, the picture-shaped center conductor 7 is inserted from the lower end side of the pipe-shaped outer conductor 6, and the upper screw 8 passes through the insulating collar 18 screwed onto the base of the lower circular antenna element 2. Pass through until you reach the top. Next, the mounting seat 5 is attached to the base of the upper conical antenna element 1.
Screw the threaded portion 4 into the upper threaded portion 8 of the center conductor 7 and tighten. When tightened, the rod-shaped center conductor 7 gradually moves upward in the figure, until the stopper ring 12 provided on the center conductor 7 comes into contact with the lower end i9 of the pipe-shaped outer conductor 6. In this state r9, the lock screw m is inserted from the circumferential surface of the mounting body 5.
Tighten to fix the center conductor 7. this .

ようにすると、棒状の中心導体７は、その上方力、上部
円錐形アンテナエレメントの取付体５に取付けられ、上
方が外部４本６の下端１９に当たるストッパーリング１
２によって謙待され、上下からけんｔＪｌされたｔｋＪ
　ｄＡとなるのでパイプ状の外部導体６の中空内部４内
にしっかりと中心保持されるものである。そして、スト
ッパーリング１２の絶縁カラーｌＯの部分と、上部の絶
縁カラー１８内に中心導体７が保持されているので外部
導１本６と中心４本７は完全に繊成的に絶縁されＣいる
。In this way, the rod-shaped central conductor 7 is attached to the mounting body 5 of the upper conical antenna element with its upward force, and the stopper ring 1 whose upper part hits the lower end 19 of the outer four antenna elements 6
tkJ was humbled by 2 and was beaten from above and below.
dA, so the center is firmly held within the hollow interior 4 of the pipe-shaped outer conductor 6. Since the center conductor 7 is held within the insulating collar 10 of the stopper ring 12 and the upper insulating collar 18, the one outer conductor 6 and the four central conductors 7 are completely insulated fiber-wise. .

このように組付けたあと、１成う尉脂製のコンタクトカ
ラー４を介在させてＨＢＩコネクター田を着装する。こ
の時、棒状の中心、＃本７Ｆ端のコネクトビン９はコネ
クター幻の中心に位１ｉする。これにより双円錐形のア
ンテナエレメントを有する同軸形の空中線の一例を得る
。After assembling in this manner, an HBI connector field is attached with a contact collar 4 made of 100% resin interposed therebetween. At this time, the center of the rod, the connect bin 9 at the #7F end, is positioned 1i at the center of the connector illusion. This provides an example of a coaxial antenna having a biconical antenna element.

このよりな購或に基くと、コネクターるを用いて図示仕
ざる送受信機に接続すれば、矢示Ｐの位置が給１毬点と
なり、且つ上部円錐ルビアンテナエレメントｌが放射面
となると共に′ＦｌｆＩ！円錐形アンテナエレメント２
が反射面となって送信及び受信を行なうことができる。Based on this detailed purchase, if the connector is used to connect to a transmitter/receiver (not shown), the position of the arrow P will become the first ray point, and the upper conical ruby antenna element l will become the radiation surface. FlfI! Conical antenna element 2
serves as a reflective surface for transmission and reception.

そして、外部４本６上に下部円錐形アンテナエレメント
２が＋＋’ｊ　ｆｆｌされていると共に、パイプ状外部
導体６内に中心保持された中心４体７上に上部円錐形ア
ンテナエレメント１が螺着されて固定され、而も中心４
Ｉ＄７は外部導体６の上ドに於いてけんす１されたＪｌ
様で配設されていて、しっかりと固定しているので、全
体がしっかりと組付けられているから、十分な機溝的強
度をイする。A lower conical antenna element 2 is screwed onto the outer four conductors 6, and an upper conical antenna element 1 is screwed onto the center four 7 held within the pipe-shaped outer conductor 6. and fixed, and also at the center 4
I$7 is Jl which is checked 1 at the top of outer conductor 6.
Since it is arranged in a similar manner and is firmly fixed, the whole is firmly assembled, so it has sufficient mechanical strength.

従って、アンテナエレメントが面状であって、―状のも
のに比し比載的点＜　７ｘっでも十分使用に耐えるもの
であり、又単に装備した場合に於いて、走行中のノ虱圧
を受けたとしても外部導体６及び中心導体７の同軸賑路
の部分が曲ったり、折れたりするおそれは全くない。持
に同軸線路の部分が曲りたすすることがないので、外ｉ
ｆｌ！導体６と中心導体７の１Ａ的絶縁はしっかりと保
たれると共に、使ｔＨ中に展いて振動等が作用しても棒
状の中心導体７はしっかりとパイプ状の外部導体６内に
中心保持され、移動することがないので常時電気的絶縁
がしっかりと図られているものである。Therefore, if the antenna element is planar, it can withstand use even if the specific load point is < 7x compared to a --shaped antenna element, and if it is simply equipped, it will be able to withstand the locust pressure while driving. Even if the outer conductor 6 and the center conductor 7 are subjected to such damage, there is no risk that the coaxial line portions of the outer conductor 6 and the center conductor 7 will be bent or broken. Since the coaxial line part does not bend at any time, the outer i
Fl! The 1A insulation between the conductor 6 and the center conductor 7 is firmly maintained, and the rod-shaped center conductor 7 is firmly held in the center within the pipe-shaped outer conductor 6 even if it is expanded during use and subjected to vibrations. Since it does not move, electrical insulation is maintained at all times.

以上詳述した如く本発明は、裁置錐ルの空中線に於いて
、外部導体はパイプ状にノ１」成されていて、下部円錐
形アンテナエレメントの基部内面に固定されていると共
に、上記中心導体は、ド端がコネクトビンに形成された
棒状であって、その下端コネクトビンより、やや上方に
は内側のＳｕｍカラーと、その周りの金４４リングより
成る一トッベーリングが形成され、そのストッパＩＪン
グをパイプ状外部導体の下端に４ｆ）させた状頭で、パ
イプ状外部導体の中空内部に通し、その上部を、上部円
錐形アンテナエレメントの基部に螺着することにより、
棒状中心４体を上ドよりけん引してパイプ状外部導体の
中空内部に中心保持し、且つ上記パイプ状外部導体の下
端には、棒状中心導本丁端のコネクトビンを中心に据え
てコネクターが接続されて成る空中線なので、■双円錐
形のアンテナエレメントを実質的に支える同軸啄路の部
分の機−り的強匿が十分強く、風圧等を受けても安定し
て使用でき、痔に（リパイプ状外部導体の中心に中心の
導体をしっかりと保持することができるので、繊成的絶
縁がしっかりと図られ、双円錐形の同軸形空中線を実！
目化する上で極めて可動である等値々の利点を呈するも
のである。　、As described in detail above, the present invention provides an antenna with a mounting cone, in which the outer conductor is formed into a pipe shape, is fixed to the inner surface of the base of the lower conical antenna element, and is fixed to the inner surface of the base of the lower conical antenna element. The conductor has a rod shape with a connect bin at the bottom end, and a top ring consisting of an inner Sum collar and a gold 44 ring around it is formed slightly above the bottom connect bin, and the stopper By passing the IJ ring into the hollow interior of the pipe-shaped outer conductor with the head 4f) attached to the lower end of the pipe-shaped outer conductor, and screwing the upper part to the base of the upper conical antenna element,
The four rod-shaped center conductors are pulled from the upper part and held in the hollow interior of the pipe-shaped outer conductor, and a connector is placed at the lower end of the pipe-shaped outer conductor with the connect bin at the end of the rod-shaped center conductor placed in the center. Since the antenna is connected, the mechanical strength of the part of the coaxial track that essentially supports the biconical antenna element is sufficiently strong, and it can be used stably even under wind pressure, etc., and is effective against hemorrhoids ( Since the central conductor can be firmly held in the center of the re-pipe-shaped outer conductor, fiber insulation is firmly achieved and a biconical coaxial antenna can be realized!
It offers the advantage of being extremely flexible in visualization. ,

【図面の簡単な説明】[Brief explanation of the drawing]

を恣付図面は本発明の実圃例を示し、第１図は組付けた
状腿の縦断側面図、第２図は各部品分解した状態の縦断
側面図であり、図中１は上部円錐形アンテナエレメント
、２は下部円錐形アンテナエレメント、５は中心導体取
付庫、６はパイプ状外部導体、７は棒状中心導率、９は
コネクトビン、１０は絶縁カラー、１２はストソバ−リ
ング、１８は絶縁カラー、１９はパイプ状外部導体の下
端、２１は中空内部である。 特許出願人　サントロン１４株式会社 間淵ネ普曳The attached drawings show a practical example of the present invention, and Fig. 1 is a longitudinal sectional side view of the assembled leg, Fig. 2 is a longitudinal sectional side view of each part disassembled, and 1 in the figure shows the upper cone. 2 is a lower conical antenna element, 5 is a central conductor mounting housing, 6 is a pipe-shaped outer conductor, 7 is a rod-shaped central conductor, 9 is a connect bin, 10 is an insulating collar, 12 is a stover ring, 18 19 is the lower end of the pipe-shaped outer conductor, and 21 is the hollow inside. Patent applicant Santron 14 Mabuchi Nefuhiki Co., Ltd.

Claims (1)

【特許請求の範囲】[Claims] ２つの金ｘ４＆＆の円錐形のアンテナエレメントを絶縁
カッ−を介して上Ｆに接読し、同１前線路の中心導体を
上部の円錐形アンテナエレメントに接続すると決に外部
導体を下部の円錐形のアンテナエレメントに接続して成
る裁置８ノ１の空中線に於いて、上記外部導体はパイプ
状にノー成されていて、ＦｉｆｌＳ円錐アンテナエレメ
ントの基部内面に固定されていると共に、上記中心導体
は、Ｆ端がコネクトビンに接続された棒状であって、そ
のコネクトビンより、やや上方には内側の絶縁カラーと
、その周りの金４４リングより成るストッパーリングが
形成され、そのストッパーリングをパイプ状外部４庫の
Ｆ端にＱ＃会させた伏線で、パイプ状外部導体の中空内
部に通し、その上部を、上部円癒形アンテナエレメント
の基部に螺着することにより、棒状中心導体を上下より
けん引してパイプ状外部導体の中空内部に中心護持し、
且つ上記パイプ状外部導体のＦ端には、棒状中心導体Ｔ
端のコネクトビンを中心に据えてコネクターがｌｉｄさ
れて成る空中碌。Two gold x 4 && conical antenna elements are connected to the upper F through an insulating cup, and when the center conductor of the same front line is connected to the upper conical antenna element, the outer conductor is connected to the lower conical antenna element. In the antenna of arrangement 8/1, which is connected to an antenna element, the outer conductor is shaped like a pipe and is fixed to the inner surface of the base of the FiflS conical antenna element, and the center conductor is , is a rod shape with the F end connected to the connect bin, and a stopper ring consisting of an inner insulating collar and a gold 44 ring around it is formed slightly above the connect bin, and the stopper ring is shaped like a pipe. The rod-shaped central conductor can be inserted from above and below by passing it through the hollow interior of the pipe-shaped external conductor with a foreshadowing line that meets the F end of the four external chambers, and by screwing its upper part to the base of the upper circular antenna element. The center is supported in the hollow interior of the pipe-shaped outer conductor by being towed.
Moreover, a rod-shaped central conductor T is provided at the F end of the pipe-shaped outer conductor.
An aerial device with a lid of connectors centered around the connect bin at the end.
JP24860783A 1983-12-29 1983-12-29 Antenna Pending JPS60143005A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP24860783A JPS60143005A (en) 1983-12-29 1983-12-29 Antenna
PCT/JP1984/000620 WO1985003169A1 (en) 1983-12-29 1984-12-26 Antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24860783A JPS60143005A (en) 1983-12-29 1983-12-29 Antenna

Publications (1)

Publication Number Publication Date
JPS60143005A true JPS60143005A (en) 1985-07-29

Family

ID=17180626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24860783A Pending JPS60143005A (en) 1983-12-29 1983-12-29 Antenna

Country Status (1)

Country Link
JP (1) JPS60143005A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02194703A (en) * 1989-01-24 1990-08-01 Minoru Chokai Biconical disk antenna
JP2006041863A (en) * 2004-07-27 2006-02-09 Nippon Git:Kk Biconical antenna

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02194703A (en) * 1989-01-24 1990-08-01 Minoru Chokai Biconical disk antenna
JP2006041863A (en) * 2004-07-27 2006-02-09 Nippon Git:Kk Biconical antenna
JP4551151B2 (en) * 2004-07-27 2010-09-22 株式会社日本ジー・アイ・ティー Biconical antenna

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